| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly increasing trend | 7918 | 32 | 1993 - 2024 | 0.334 | 0.22981 | 0.28157 | 0.00488 | 0 |
Monthly average total nitrogen increased by less than 0.01 mg/L per year.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly increasing trend | 8031 | 33 | 1970 - 2024 | 0.009 | 0.36201 | -0.00185 | 0.00028 | 0 |
Monthly average total phosphorus increased by less than 0.01 mg/L per year.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly decreasing trend | 21185 | 37 | 1970 - 2024 | 6 | -0.22906 | 6.40174 | -0.0161 | 0 |
Monthly average dissolved oxygen decreased by 0.02 mg/L per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | No significant trend | 174312 | 6 | 2019 - 2024 | 7.2 | 0.06 | 7.35 | 0.03 | 0.5207 |
| BBCWA4 | Insufficient data to calculate trend | 89025 | 3 | 2022 - 2024 | 6.5 | - | - | - | - |
| BBJT71 | No significant trend | 192461 | 6 | 2019 - 2024 | 7.0 | -0.02 | 7.14 | -0.01 | 0.9051 |
| BBLR03 | No significant trend | 148009 | 5 | 2020 - 2024 | 4.1 | 0.06 | 3.86 | 0.01 | 0.937 |
| BBMRRB | Insufficient data to calculate trend | 92591 | 3 | 2022 - 2024 | 6.4 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 116315 | 4 | 2021 - 2024 | 4.5 | - | - | - | - |
No detectable change in monthly average dissolved oxygen was observed at three locations. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly increasing trend | 9895 | 15 | 1995 - 2024 | 90.3 | 0.33202 | 62.85345 | 0.97111 | 0 |
Monthly average dissolved oxygen saturation increased by 0.97% per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | No significant trend | 174052 | 6 | 2019 - 2024 | 104.8 | 0.1 | 107.88 | 0.44 | 0.3209 |
| BBCWA4 | Insufficient data to calculate trend | 92748 | 3 | 2022 - 2024 | 97.4 | - | - | - | - |
| BBJT71 | No significant trend | 193612 | 6 | 2019 - 2024 | 101.8 | 0.03 | 105.66 | 0.08 | 0.8116 |
| BBLR03 | No significant trend | 148008 | 5 | 2020 - 2024 | 56.4 | -0.1 | 57.24 | -0.86 | 0.3845 |
| BBMRRB | Insufficient data to calculate trend | 92599 | 3 | 2022 - 2024 | 95.7 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 116316 | 4 | 2021 - 2024 | 60.0 | - | - | - | - |
No detectable change in monthly average dissolved oxygen saturation was observed at three locations. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| All | Significantly decreasing trend | 23969 | 32 | 1993 - 2024 | 32 | -0.4135 | 33.61132 | -0.18122 | 0 |
Monthly average salinity decreased by 0.18 ppt per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | No significant trend | 163926 | 6 | 2019 - 2024 | 30.1 | -0.23 | 30.89 | -0.32 | 0.0507 |
| BBCWA4 | Insufficient data to calculate trend | 87140 | 3 | 2022 - 2024 | 33.4 | - | - | - | - |
| BBJT71 | No significant trend | 178697 | 6 | 2019 - 2024 | 30.8 | -0.16 | 30.75 | -0.2 | 0.1225 |
| BBLR03 | No significant trend | 168006 | 6 | 2019 - 2024 | 16.2 | -0.15 | 15.2 | -0.3 | 0.1616 |
| BBMRRB | Insufficient data to calculate trend | 92599 | 3 | 2022 - 2024 | 33.0 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 114444 | 4 | 2021 - 2024 | 9.0 | - | - | - | - |
No detectable change in monthly average salinity was observed at three locations. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly increasing trend | 25079 | 38 | 1969 - 2024 | 27 | 0.13097 | 26.35587 | 0.02038 | 0.0002 |
Monthly average water temperature increased by 0.02°C per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | No significant trend | 174424 | 6 | 2019 - 2024 | 27.3 | 0.01 | 27.62 | 0 | 0.9534 |
| BBCWA4 | Insufficient data to calculate trend | 93693 | 3 | 2022 - 2024 | 27.3 | - | - | - | - |
| BBJT71 | No significant trend | 193964 | 6 | 2019 - 2024 | 27.5 | 0.05 | 27.22 | 0.06 | 0.6336 |
| BBLR03 | No significant trend | 174275 | 6 | 2019 - 2024 | 27.9 | -0.02 | 27.69 | 0 | 1 |
| BBMRRB | Insufficient data to calculate trend | 93407 | 3 | 2022 - 2024 | 27.4 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 116327 | 4 | 2021 - 2024 | 27.9 | - | - | - | - |
No detectable change in monthly average water temperature was observed at three locations. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly decreasing trend | 17425 | 30 | 1970 - 2024 | 7.97 | -0.28914 | 8.20631 | -0.00586 | 0 |
Monthly average pH decreased by 0.01 pH units per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | No significant trend | 170239 | 6 | 2019 - 2024 | 8.1 | -0.03 | 8.06 | 0 | 0.9534 |
| BBCWA4 | Insufficient data to calculate trend | 92930 | 3 | 2022 - 2024 | 8.0 | - | - | - | - |
| BBJT71 | No significant trend | 180871 | 6 | 2019 - 2024 | 8.1 | -0.21 | 8.08 | -0.01 | 0.062 |
| BBLR03 | No significant trend | 163519 | 6 | 2019 - 2024 | 7.6 | -0.18 | 7.64 | -0.01 | 0.1354 |
| BBMRRB | Insufficient data to calculate trend | 92643 | 3 | 2022 - 2024 | 8.0 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 111368 | 4 | 2021 - 2024 | 7.6 | - | - | - | - |
No detectable change in monthly average pH was observed at three locations. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | No significant trend | 11884 | 31 | 1993 - 2024 | 0.8 | -0.02702 | 1.03829 | -0.0024 | 0.4931 |
Turbidity showed no detectable trend between 1993 and 2024.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| BBBB14 | Significantly decreasing trend | 163375 | 6 | 2019 - 2024 | 2 | -0.3 | 2.51 | -0.19 | 0.0061 |
| BBCWA4 | Insufficient data to calculate trend | 90269 | 3 | 2022 - 2024 | 3 | - | - | - | - |
| BBJT71 | Significantly decreasing trend | 186564 | 6 | 2019 - 2024 | 3 | -0.46 | 4.01 | -0.46 | 0 |
| BBLR03 | No significant trend | 170459 | 6 | 2019 - 2024 | 3 | -0.04 | 3.3 | -0.05 | 0.6187 |
| BBMRRB | Insufficient data to calculate trend | 91453 | 3 | 2022 - 2024 | 3 | - | - | - | - |
| BBMRDW | Insufficient data to calculate trend | 116032 | 4 | 2021 - 2024 | 2 | - | - | - | - |
At two program locations, monthly average turbidity decreased by 0.19 NTU per year at one site and by 0.46 NTU per year at the other. No detectable change in monthly average turbidity was observed at one location. There was insufficient data to fit a model for three locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | No significant trend | 2221 | 29 | 1994 - 2024 | 4.9 | -0.15956 | 17.13541 | -0.03081 | 0.2724 |
Total suspended solids showed no detectable trend between 1994 and 2024.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly increasing trend | 2254 | 28 | 1993 - 2023 | 0.66655 | 0.39038 | 0.26493 | 0.04843 | 0 |
Monthly average chlorophyll a, uncorrected for pheophytin, increased by 0.05 µg/L per year, indicating a decrease in water clarity.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | No significant trend | 470 | 14 | 2004 - 2023 | 1.4 | -0.18454 | 3.14798 | -0.13185 | 0.1713 |
Chlorophyll a, corrected for pheophytin, showed no detectable trend between 2004 and 2023.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | No significant trend | 686 | 19 | 2000 - 2022 | -1.52402 | 0.11555 | -1.66756 | 0.01256 | 0.3365 |
Secchi depth showed no detectable trend between 2000 and 2022.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Insufficient data to calculate trend | 38 | 7 | 2001 - 2022 | 7 | - | - | - | - |
There was insufficient data to fit a model for colored dissolved organic matter.